2108980828084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1951}}^1\times {\mathrm{47353}}^1$

素因数の和:49760

約数の個数: 48

約数和(自身を含む): 3985797544960

約数和(自身を除く): 1876816716876

約数列:

[1, 2, 4, 13, 26, 52, 439, 878, 1756, 1951, 3902, 5707, 7804, 11414, 22828, 25363, 47353, 50726, 94706, 101452, 189412, 615589, 856489, 1231178, 1712978, 2462356, 3425956, 11134357, 20787967, 22268714, 41575934, 44537428, 83151868, 92385703, 184771406, 270243571, 369542812, 540487142, 1080974284, 1201014139, 2402028278, 4804056556, 40557323617, 81114647234, 162229294468, 527245207021, 1054490414042, 2108980828084]

約数ペア:

[(1, 2108980828084), (2, 1054490414042), (4, 527245207021), (13, 162229294468), (26, 81114647234), (52, 40557323617), (439, 4804056556), (878, 2402028278), (1756, 1201014139), (1951, 1080974284), (3902, 540487142), (5707, 369542812), (7804, 270243571), (11414, 184771406), (22828, 92385703), (25363, 83151868), (47353, 44537428), (50726, 41575934), (94706, 22268714), (101452, 20787967), (189412, 11134357), (615589, 3425956), (856489, 2462356), (1231178, 1712978)]